document.write( "Question 114618: can you please explain this to me? \r
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document.write( " Sole the system of equations using eh addition (elimination) method. If the answer is a unique solution, present it as an ordered pair: (x.y). If not, specify whether the answer is “no solution” or “ Inifinitely many solutions.”
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document.write( "9x + 2y = 2
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document.write( "3x + 5y = 5
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document.write( "thank you
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document.write( "julie \n" );
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Algebra.Com's Answer #83458 by jgr45(31)![]() ![]() You can put this solution on YOUR website! 9x + 2y = 2 \n" ); document.write( "3x + 5y = 5\r \n" ); document.write( "\n" ); document.write( "Start by multiplying the bottom by -3 (the top stays as is):\r \n" ); document.write( "\n" ); document.write( " 9x + 2y = 2 \n" ); document.write( "-9x - 15y = -15\r \n" ); document.write( "\n" ); document.write( "Combine (x's cancel):\r \n" ); document.write( "\n" ); document.write( "-13y = -13 \n" ); document.write( " y = 1\r \n" ); document.write( "\n" ); document.write( "Plug 1 for y in either equation and solve for x. \n" ); document.write( "3x + 5(1) = 5 \n" ); document.write( "3x + 5 = 5 \n" ); document.write( "3x = 0 \n" ); document.write( "x = 0\r \n" ); document.write( "\n" ); document.write( "Point of intersection = (0,1) \n" ); document.write( " |